We are working with the Shestopalov group to silanize the nanoporous silicon nitride (NPN) membrane chip. In an ideal scenario, the silane would then be conjugated to PEG to ward off protein adsorption. In the presented work, we study protein adsorption…
Tag: silanization
Contact Angle Study
According to recent cell adhesion studies on aminosilanized pncSi, no significant difference between adherence to the silanized and non-silanized surfaces was found. This could have been due to the adsorption of protein from the cell growth media onto the surface…
Cell Adhesion Study (Trial 2)
I repeated the previous experiment, this time plating slightly higher density of cells: ~15100 cells/sq.cm. Samples were from the same W673, no RTP) After counting the cells stained using Calcein AM, % Adhesion w.r.t the cells plated were found to…
Cell Adhesion Study (on silanized surface)
We have seen before that silanization slows down discoloration and hence prevents membrane degradation. In Sepcon, the sample should last over a week. Further, it was necessary to check whether silanized surface supports normal cell growth. Therefore, comparison of cell…
Silanization and Membrane Chemical Stability
Due to our desire to improve membrane stability in cell culture, different methods of treatment have been mentioned to try, including carbonization and silanization. W606 was treated with UV/ozone at 150C for 20 minutes, followed by silanization performed by some…
